spring safety valve

Spring Safety valve

Spring Safety valve is a kind of safety valve with a spring. Spring is its key part, an elastic object used to store mechanical energy.Spring safety valve is the best extra-pressure protection device. It takes care of press equipments, container and on-line pipe. 
The spring safety valve has a lever which makes use of open manually. When the media pressure over 75% of setting pressure. The valve bonnet of sealed safety valve prevents dust and foreign matters from invading. Meanwhile ,it protect toxic combustible media from over flowing. it is mainly used for the pipeline and container with steam medium . The valve bonnet of open safety valve can favor the spring seat in lowering temperature inside of. The safety valve with a radiator is suitable for the medium with a temperature over 350 degrees centigrade. spring safety valve’s opening height is between one twentieth to one fortieth times of the flow diameter.

Spring Safety valve is so widely used in boilers, pressure vessels and pipes as a safety barrier protection device. Here the spring force characteristics, high temperature properties and stiffness characteristics of the security barrier as a brief analysis of the performance of the valve.